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Polymer80 PF940C™ 80% Compact Pistol Frame and Jig Kit (Glock® 19/23/32 Compatible)


SKU: P80-PF940Cv1-BLK Categories: ,



NOTE: An end mill bit was deemed unnecessary by Polymer80 and is not included with this kit.

The Polymer80 PF940C™ 80% Compact Pistol Frame and Jig Kit includes an 80% pistol frame and the required jig to machine it for assembly with your choice of custom parts. The PF940C features a factory-style grip texture and is guaranteed to be compatible with Glock® Gen 3 components!

New builder? Read the intro guide to P80 pistols.

This frame features an extended beavertail and thumb ledge for better control. A double-undercut trigger guard enhances comfort, allowing for a firmer grip. Lastly, engineers upgraded the 22-degree grip angle to 18 degrees. This new angle provides better recoil control and quicker follow-up! Even with a new grip angle, the PF940C is still compatible with OEM and aftermarket Glock® magazines.

PF940C 80% Frame Features

  • Compatible with Glock® 19, 23 & 32 (3-Pin) Gen3 Components
  • Built for either 9mm Luger or .40 S&W
  • Improved ergonomics and finish
  • Reinforced, hardened polymer
  • Factory-style grip texture

Completing Your Frame

Download the PF940C’s tool list and instructions here.

In addition to the jig, fabricating your frame requires some basic tools. First-time fabricators should expect to spend one to two hours’ time cutting and drilling the frame. This kit does not include the other parts required to assemble your pistol once fabrication is complete. View P80 parts kits here.

What’s Included

  • 80% frame
  • 80% jig
  • Bits and instructions
  • Blank serialization plate
  • Stainless Steel Locking Block Rail
  • Stainless Steel Rear Rail Module
  • Hardened Pins for LBRS and RRM

Not a Firearm (State Laws Vary)

Because it isn’t drilled or machined and can’t be made to function in its current state, the ATF doesn’t consider the Polymer80 80% frame to be a firearm under federal law. The ATF describes 80% frames like these as “receiver blanks”. ATF says it is legal to build a firearm for personal use with no FFL under federal law. Some states have enacted additional restrictions against this practice. Other states have banned receiver blanks and other gun parts. Please check our Shipping Restrictions before placing an order. We cannot fulfill orders in restricted states for any reason.


DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 80 Percent Lowers, a/k/a Tactical Gear Heads, LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit


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